Question

Draw the graph of the following linear equation in two variables:

(iv) $y=2x$

Answer 1

Given equation: $y=2x$

When $x=0\Rightarrow y=0$
When $x=1\Rightarrow y=2$
When $x=3\Rightarrow y=6$

Graph:
Mark points $(0,0),(1,2)and(3,6)$ on the graph
and join them.

$\therefore$ The graph of $y=2x$ is as follow: